W204 driver door issue

Today I pull the car in and double check the code for the SRS and other.

The SRS light did not come back. Check Engine light gone (so far).

And sudden the drive door can lock now. First not very smooth. But with the car running

to make sure I don't drain the battery. I press maybe 6 -8 times lock and unlock and seem it working. And I thank you Sir because you told me since I hear the motor sound

might just stuck. I check the door out look's to me there is no places I can run a compress air to blow the dust out. Anyway I keep my car very very clean inside out.

I assume maybe we have rain continue close to 2 weeks and maybe the moisture build

up inside. Since we only drive the car maybe twice a week.

Wow my luck come back. Just need the seat motor fix...lol

I thank you Sir again with great help and share knowledge to us that we are thousands miles away :)

Spencer Chan